Related Questions

In green sand moulding of steel casting, what is the moisture percentage composition?
Co2 moulding is a kind of sand moulding, but it is not economical than the green sand moulding.
In the green sand moulding of steel casting, what is the bentonite percentage composition?
In the green sand moulding of steel casting, what is the dextrine percentage composition?
In dry sand moulding of steel casting, what is the bentonite percentage composition?
In dry sand moulding of steel casting, what is the dextrine percentage composition?
The casting processes that require expendable moulds are
P. Investment casting
Q. Low pressure casting
R. Shell moulding
S. Slush casting
Assertion A: Slow sand filters are more efficient in removal of bacteria than rapid sand filters.
Reason R: The sand used in slow sand filters is finer than that in rapid sand filters
Select your answer based on the coding system given below:
What are the temperature and pressure conditions in compression moulding technique in the moulding of phenolic moulding powder?
200 kg of solids (on dry basis) is subjected to a drying process for a period of 5000 seconds. The drying occurs in the constant rate period with the drying rate as, Nc = 0.5 × 10-3 kg/m2.s. The initial moisture content of the solid is 0.2 kg moisture/kg dry solid. The interfacial area available for drying is 4 m2/1000 kg of dry solid. The moisture content at the end of the drying period is (in kg moisture/kg dry solid)